CN111331478A - Automatic feeding mechanism for deburring - Google Patents
Automatic feeding mechanism for deburring Download PDFInfo
- Publication number
- CN111331478A CN111331478A CN202010164981.9A CN202010164981A CN111331478A CN 111331478 A CN111331478 A CN 111331478A CN 202010164981 A CN202010164981 A CN 202010164981A CN 111331478 A CN111331478 A CN 111331478A
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- CN
- China
- Prior art keywords
- deburring
- clamping mechanism
- clamping
- automatic feed
- return
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/002—Machines or devices using grinding or polishing belts; Accessories therefor for grinding edges or bevels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses an automatic feeding mechanism for deburring, and relates to automatic equipment. Its purpose is in order to provide a production efficiency height, effectual, safe in utilization's an automatic feed mechanism for burring. The automatic feeding mechanism for deburring comprises a base, wherein a rack is arranged on the base, a first clamping mechanism and a second clamping mechanism are arranged on the rack, a lint tape for deburring and burring is arranged on the first clamping mechanism and the second clamping mechanism, the second clamping mechanism is connected with a driving mechanism, the first clamping mechanism is connected with a non-return mechanism, and one side of the first clamping mechanism and one side of the second clamping mechanism are provided with a wetting and draining mechanism capable of forming water mist.
Description
Technical Field
The invention relates to the technical field of automation equipment, in particular to an automatic feeding mechanism for deburring.
Background
The deburring work is a necessary process after a plurality of parts are processed in industry, at present, workpieces are held by hands by workers to be scraped back and forth on a circular flannelette, or the deburring work is carried out by rotating and wiping a cotton wool wheel.
There are 3 disadvantages to these two approaches: (1) the annular cloth belt is used for deburring, the cloth belt needs to be frequently replaced, and the shutdown affects the beat and the working efficiency; (2) when a cotton wool wheel or a wool wheel is used for processing, the existence of scraps and water stains enables the wheel edge to be solidified, and the deburring effect is seriously influenced; (3) the long-time single repeated labor and the working environment of wetting and chipping can affect the health of operators and have certain potential safety hazards.
Disclosure of Invention
The invention aims to provide an automatic feeding mechanism for deburring, which has high production efficiency, good effect and safe use.
The invention discloses an automatic feeding mechanism for deburring, which comprises a base, wherein a rack is arranged on the base, a first clamping mechanism and a second clamping mechanism are arranged on the rack, flannelette belts for deburring and burring are arranged on the first clamping mechanism and the second clamping mechanism, the second clamping mechanism is connected with a driving mechanism, the first clamping mechanism is connected with a non-return mechanism, and one side of the first clamping mechanism and one side of the second clamping mechanism are provided with a wetting and draining mechanism capable of forming water mist.
The invention relates to an automatic feeding mechanism for deburring, wherein a telescopic mechanism is mounted on a base, the telescopic mechanism comprises a guide rail and a telescopic cylinder, and a support is movably mounted on the guide rail.
The invention relates to an automatic feeding mechanism for deburring, wherein a clamping mechanism comprises a detachable clamping block with two guide pieces, and a lint belt is placed between the two guide pieces.
The invention relates to an automatic feeding mechanism for deburring, wherein the driving mechanism is driven by a stepping motor, a servo motor or pneumatic power.
The invention relates to an automatic feeding mechanism for deburring, wherein a non-return mechanism comprises a ratchet wheel, a pawl and a non-return cylinder, the non-return cylinder drives the pawl to reciprocate, the pawl is matched with the ratchet wheel, and the ratchet wheel and a rotating shaft of a first clamping mechanism rotate synchronously.
The invention relates to an automatic feeding mechanism for deburring, wherein the non-return mechanism further comprises a rubber friction block, and the rubber friction block is in contact with the side face of a ratchet wheel.
The invention relates to an automatic feeding mechanism for deburring, wherein a tensioning mechanism is arranged above a second clamping mechanism.
The invention relates to an automatic feeding mechanism for deburring, wherein the tensioning mechanism comprises a tensioning cylinder and a roller, and the tensioning cylinder drives a bracket for mounting the roller to move.
The invention relates to an automatic feeding mechanism for deburring, wherein driven mechanisms are respectively arranged above a first clamping mechanism and a second clamping mechanism.
The invention relates to an automatic feeding mechanism for deburring, wherein a driven mechanism comprises a plurality of rotatable polyurethane rollers.
Compared with the prior art, the automatic feeding mechanism for deburring is in modular design, is suitable for automatic production, and can greatly improve the production efficiency compared with the traditional manual deburring mode; the clamping mechanism can wind a large number of lint tapes, so that the frequency and time for manually replacing the lint tapes are reduced; the wetting drainage mechanism can improve the deburring effect, automatically recover sewage, improve the working environment and ensure that workers are safer when in use.
In addition, the driving mechanism is a stepping motor, the length and the speed of automatically replacing the lint tape can be adjusted, and the utilization rate of the lint tape is improved; the tensioning mechanism is driven by the air cylinder, so that a floating tensioning effect can be generated, and the deburring effect is prevented from being influenced by over-tightening or over-loosening of the lint tape; the non-return mechanism can ensure the winding direction of the lint tape, and the rubber friction block can prevent the first clamping mechanism from sending out too much lint tape, thereby reducing waste; the telescopic mechanism can adjust the position of the deburring operation area and improve the applicability of the deburring unit to cutters with different sizes.
The automatic feeding mechanism for deburring of the invention is further explained in the following with the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of an automatic feeding mechanism for deburring according to the present invention;
FIG. 2 is a schematic view of a stop-return mechanism of an automatic feeding mechanism for deburring according to the present invention;
FIG. 3 is a schematic structural diagram of a tensioning mechanism in an automatic feeding mechanism for deburring according to the present invention;
the notation in the figures means: 1-a base; 2-a tensioning mechanism; 3-a drive mechanism; 4-a non-return mechanism; 5-a driven mechanism; 6-a second clamping mechanism; 7-a first clamping mechanism; 8-a wetting drainage mechanism; 9-a telescoping mechanism;
21-a non-return cylinder; 22-a pawl; 23-a ratchet wheel; 24-rubber friction blocks;
31-a cylinder; 32-roller.
Detailed Description
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in figure 1, the automatic feeding mechanism for deburring of the invention comprises a base 1, wherein a telescopic mechanism 9 is arranged on the base 1, the telescopic mechanism 9 comprises a group of guide rails and a telescopic cylinder, a rack is movably arranged on the guide rails, and the telescopic cylinder can drive the rack on the guide rails to reciprocate when working. In other embodiments of the present invention, the telescopic mechanism 9 may also use other devices capable of moving in one degree of freedom, such as an electric cylinder, an electric rail, etc.
A first clamping mechanism 7 and a second clamping mechanism 6 are arranged on the frame, and lint tapes for removing burrs are placed on the two clamping mechanisms. The clamping mechanism comprises a detachable clamping block with two guide pieces, and the cotton flannel belt is placed between the two guide pieces. Detachable design conveniently changes the back cotton flannel area of not using for first fixture 7 or changing from second fixture 6, and the direction when taking direction design can retrain the cotton flannel area and relieve or twine on second fixture 6 from first fixture 7 prevents the slope, does benefit to the direction.
The second clamping mechanism 6 is connected with a driving mechanism 3, and the driving mechanism 3 is driven by a stepping motor, a servo motor or pneumatic power. The rotation speed of the driving mechanism 3 is adjustable, and the driving mechanism has the function of driving the second clamping mechanism 6 to rotate, so that the used lint tape is wound on the second clamping mechanism 6, and the unused lint tape is arranged in the deburring working area.
The first clamping mechanism 7 is connected with a check mechanism 4, as shown in fig. 2, the check mechanism 4 comprises a ratchet wheel 23, a pawl 22, a check cylinder 21 and a rubber friction block 24. The check cylinder 21 drives the pawl 22 to reciprocate, the pawl 22 is matched with the ratchet wheel 23, and the ratchet wheel 23 and the rotating shaft of the first clamping mechanism 7 rotate synchronously. The rubber friction block 24 is in contact with the side of the ratchet wheel 23. In other embodiments of the present invention, the check mechanism 4 may also be a cam structure, a servo motor, or the like capable of restricting and releasing one rotational degree of freedom.
The tensioning mechanism 2 is arranged above the second clamping mechanism 6, as shown in fig. 3, the tensioning mechanism 2 includes a tensioning cylinder 31 and a roller 32, and the tensioning cylinder 31 drives the bracket on which the roller 32 is mounted to move. The fleece strip also passes over the roller 32 when it is wound around the two clamping means. The rollers 32 are polyurethane rollers. The stretching of the piston rod of the tensioning cylinder 31 drives the support and the roller 32 to move, so that the effect of tensioning the cotton flannel belt is achieved. The tensioning force has the effect of floating when receiving external force, avoids strap hard or tear, motor overload. In other embodiments of the present invention, the tensioning mechanism 2 may also employ a spring, a servo motor, a timing belt, or the like that is capable of floating in one degree of freedom.
When the lint tape normally works, the piston rod of the non-return cylinder 21 extends out to push the pawl 22 to abut against the ratchet wheel 23, so that the pawl cannot rotate, the first clamping mechanism 7 cannot rotate, more unused lint tapes cannot be sent out, the lint tapes have holding force under the action of the driving mechanism 3, and are tensioned under the action of the tensioning mechanism 2. When the lint belt is worn and replaced in the deburring operation area, the piston rod of the non-return cylinder 21 retracts to drive the pawl 22 to leave the ratchet wheel 23, so that the first clamping mechanism 7 can rotate freely, the unused lint belt is sent out under the driving of the driving mechanism 3, and the deburring operation area is replaced. In the process of the lint tape feeding, the output of the driving mechanism 3 is stopped, and the rubber friction block 24 can enable the first clamping mechanism 7 to keep a certain resistance when being tensioned and rebounded, so that excessive lint tapes are not sent out due to too high rotating speed.
One side of first fixture 7 and second fixture 6 is provided with moist drainage mechanism 8, and moist drainage mechanism 8 forms the play water of water smoke state, can moisten the cotton flannel area, improves burring efficiency and cleanliness to have the automatic function of getting rid of sewage.
The driven mechanism 5 is arranged above the first clamping mechanism 7 and the second clamping mechanism 6 respectively, and the driven mechanism 5 comprises a plurality of polyurethane rollers capable of rotating, so that the supporting and guiding flannelette belt is played, and a deburring operation area is formed. Driven mechanism 5 also can use football type polyurethane gyro wheel simultaneously, plays the effect of strap angle of floating, avoids the rotatory in-process of strap to take place axial skew.
When the automatic feeding mechanism for deburring is used, one end of an unused deburring flannelette belt is wound on the first clamping mechanism, and the other end of the unused deburring flannelette belt is wound on the second clamping mechanism through the driven mechanism and the tensioning mechanism. The flannelette belt tensioned between the driven mechanisms on the two sides is a deburring operation area. The second clamping mechanism is connected with the driving mechanism and can rotate under the driving of the driving mechanism to drive the used deburring cotton flannel strips to be wound on the second clamping mechanism, and the unused cotton flannel strips are tensioned between the two driven mechanisms to achieve the purpose of replacing the cotton flannel strips.
The automatic feeding mechanism for deburring is in modular design, is suitable for automatic production, and can greatly improve the production efficiency compared with the traditional manual deburring mode; the clamping mechanism can wind a large number of lint tapes, so that the frequency and time for manually replacing the lint tapes are reduced; the driving mechanism is a stepping motor, the length and the speed of automatically replacing the lint tape can be adjusted, and the utilization rate of the lint tape is improved; the tensioning mechanism is driven by the air cylinder, so that a floating tensioning effect can be generated, and the deburring effect is prevented from being influenced by over-tightening or over-loosening of the lint tape; the non-return mechanism can ensure the winding direction of the lint tape, and the rubber friction block 24 can prevent the first clamping mechanism from sending out too much lint tape, thereby reducing waste; the telescopic mechanism can adjust the position of the deburring operation area and improve the applicability of the deburring unit to cutters with different sizes; the wetting drainage mechanism can improve the deburring effect, automatically recover sewage and improve the working environment.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. An automatic feed mechanism for deburring, characterized in that: the automatic deburring machine comprises a base, a rack is installed on the base, a first clamping mechanism and a second clamping mechanism are installed on the rack, a lint tape used for deburring and burring is installed on the first clamping mechanism and the second clamping mechanism, the second clamping mechanism is connected with a driving mechanism, the first clamping mechanism is connected with a non-return mechanism, and one side of the first clamping mechanism and one side of the second clamping mechanism are provided with a wetting drainage mechanism capable of forming water mist.
2. The automatic feed mechanism for deburring as claimed in claim 1, wherein: install telescopic machanism on the base, telescopic machanism includes guide rail and telescopic cylinder, support movable mounting is on the guide rail.
3. The automatic feed mechanism for deburring as claimed in claim 1, wherein: the clamping mechanism comprises a detachable clamping block with two guide pieces, and the cotton flannel belt is placed between the two guide pieces.
4. The automatic feed mechanism for deburring as claimed in claim 1, wherein: the driving mechanism adopts a stepping motor, a servo motor or pneumatic driving.
5. The automatic feed mechanism for deburring as claimed in claim 1, wherein: the non-return mechanism comprises a ratchet wheel, a pawl and a non-return cylinder, the non-return cylinder drives the pawl to reciprocate, the pawl is matched with the ratchet wheel, and the ratchet wheel and a rotating shaft of the first clamping mechanism rotate synchronously.
6. The automatic feed mechanism for deburring as claimed in claim 5, wherein: the non-return mechanism further comprises a rubber friction block, and the rubber friction block is in contact with the side face of the ratchet wheel.
7. The automatic feed mechanism for deburring as claimed in claim 1, wherein: and a tensioning mechanism is arranged above the second clamping mechanism.
8. The automatic feed mechanism for deburring as claimed in claim 7, wherein: the tensioning mechanism comprises a tensioning cylinder and a roller, and the tensioning cylinder drives the support provided with the roller to move.
9. The automatic feed mechanism for deburring as claimed in claim 1, wherein: and driven mechanisms are respectively arranged above the first clamping mechanism and the second clamping mechanism.
10. The automatic feed mechanism for deburring as claimed in claim 9, wherein: the driven mechanism comprises a plurality of polyurethane rollers capable of rotating.
Priority Applications (1)
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CN202010164981.9A CN111331478A (en) | 2020-03-11 | 2020-03-11 | Automatic feeding mechanism for deburring |
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CN202010164981.9A CN111331478A (en) | 2020-03-11 | 2020-03-11 | Automatic feeding mechanism for deburring |
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CN111331478A true CN111331478A (en) | 2020-06-26 |
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CN202010164981.9A Pending CN111331478A (en) | 2020-03-11 | 2020-03-11 | Automatic feeding mechanism for deburring |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112518529A (en) * | 2020-10-16 | 2021-03-19 | 珞石(北京)科技有限公司 | Industrial robot-based automatic tool edging workstation and edging method |
CN113977396A (en) * | 2021-10-26 | 2022-01-28 | 大连理工大学 | Automatic polishing and cleaning system and method for metal construction forming |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112518529A (en) * | 2020-10-16 | 2021-03-19 | 珞石(北京)科技有限公司 | Industrial robot-based automatic tool edging workstation and edging method |
CN113977396A (en) * | 2021-10-26 | 2022-01-28 | 大连理工大学 | Automatic polishing and cleaning system and method for metal construction forming |
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